Dremor

Is it still asking for root password everywhere ?

Hey! Pope down the puns a bit.

You don’t need 4 drive for redundancy, 2 is enough. You only need 4 minimum for a raidz2, or raid 10.
My setup uses a pair of SSD in mirror for apps, and a 5 disk raidz2 (4 data disk + a hot spare) as a main data backbone.

On the other hand, algae do not produce shade, not sure if it filters atmospheric pollutants, and trees provide all sort of other services to the local ecosystem.

Maybe this invention can be used on places where trees cannot lives, but I’d still take a city with trees over a city full of green tanks.

There are other software to configure Grub, and I suppose Yast will still be available in the repos.

As a fellow TrueNAS user, i’d advice you to wait a little bit, especially if you already have a working deployment.
The action runner isn’t yet available, and there is still some bugs to iron out (wrong password used for the database, you have to manually correct it on first init).